Sheet Metal Roofing Spokane – Are you currently in the market for a new roof? If so, then you will find there are many options available in the roofing market. These choices can range from multiple variants of asphalt shingle types to a lot of variations of metal panels. One of the numerous questions that are presented to a professional contractor is ” can metal roof be installed over shingles?” . The easy answer is yes. We will examine these steps in greater detail to help determine if retrofitting a metal roof over an existing asphalt shingle roof is an innovative idea.
There are several things you should consider before deciding to put in a metal panel roof over an existing asphalt shingle roof. The first thing that must be determined is if the roof plywood or plank board decking is secure and solid beneath the current roof. Essentially, the roof tiling should not be damaged by water entering the old roof in any pinhole or some other penetration within the subject of the roof. This will require a little investigative work prior to installing the new metal roof. It is highly recommended, to inspect all roof decking and framing from the attic side of the roof.
ribbed metal roofing roofing
One must look for dark stains, moldy stains, water paths on roof or plywood tiling, and or some cracked or split rafters. This should be performed with good care, for one error can harm your ceilings or cause substantial injury to oneself. After these items are validated to be okay, then, the next step is to start preparing the roof. New 1×4 timber strips must be installed horizontally and vertically every 24 inches across the roof plane on the flat from bottom to top. After this is complete and a holistic approach to the whole roof, then, it is time to put in the roof panels.
types of metal roofing
Be cautious that all roof penetrations will have to be flashed with flashing boots that will work together with the metal panel chosen for the roofing program. Within this step, choosing the metal panel is vital to the longevity of roof lifetime. You will find metal panels that float to that would on the face of the metal that is simply nothing more than fancy barn tin. The issue with fancy barn tin panels is that the rubber dishwashers will dry rot and fail, thus, developing a roof leak that may undermine all the reason a metal roof has been chosen to start with.
A straightforward approach to avoid the face stained roof stuff is to use a hidden fastener metal panel. These types of panels are known as standing metal seam. It is highly recommended when choosing a metal roof to think about longevity. Succinctly expressed, a hidden fastener panel will last the whole life of the metal with minimal likelihood of leaks aside from failing roof penetrations over time.This is ordinary to all roof types.